mfem::TMOPMatrixCoefficient Class Reference

#include <tmop.hpp>

Inheritance diagram for mfem::TMOPMatrixCoefficient:

Collaboration diagram for mfem::TMOPMatrixCoefficient:

Public Member Functions
	TMOPMatrixCoefficient (int dim)
virtual void	EvalGrad (DenseMatrix &K, ElementTransformation &T, const IntegrationPoint &ip, int comp)=0
	Evaluate the derivative of the matrix coefficient with respect to comp in the element described by T at the point ip, storing the result in K.
virtual	~TMOPMatrixCoefficient ()
Public Member Functions inherited from mfem::MatrixCoefficient
	MatrixCoefficient (int dim, bool symm=false)
	Construct a dim x dim matrix coefficient.
	MatrixCoefficient (int h, int w, bool symm=false)
	Construct a h x w matrix coefficient.
virtual void	SetTime (real_t t)
	Set the time for time dependent coefficients.
real_t	GetTime ()
	Get the time for time dependent coefficients.
int	GetHeight () const
	Get the height of the matrix.
int	GetWidth () const
	Get the width of the matrix.
int	GetVDim () const
	For backward compatibility get the width of the matrix.
bool	IsSymmetric () const
virtual void	Eval (DenseMatrix &K, ElementTransformation &T, const IntegrationPoint &ip)=0
	Evaluate the matrix coefficient in the element described by T at the point ip, storing the result in K.
virtual void	Project (QuadratureFunction &qf, bool transpose=false)
	Fill the QuadratureFunction qf by evaluating the coefficient at the quadrature points. The matrix will be transposed or not according to the boolean argument transpose.
virtual void	EvalSymmetric (Vector &K, ElementTransformation &T, const IntegrationPoint &ip)
	(DEPRECATED) Evaluate a symmetric matrix coefficient.
virtual	~MatrixCoefficient ()

Additional Inherited Members
Protected Attributes inherited from mfem::MatrixCoefficient
int	height
int	width
real_t	time
bool	symmetric

Detailed Description

Definition at line 1459 of file tmop.hpp.

Constructor & Destructor Documentation

TMOPMatrixCoefficient()

mfem::TMOPMatrixCoefficient::TMOPMatrixCoefficient ( int dim )

inlineexplicit

Definition at line 1462 of file tmop.hpp.

~TMOPMatrixCoefficient()

virtual mfem::TMOPMatrixCoefficient::~TMOPMatrixCoefficient ( )

inlinevirtual

Definition at line 1470 of file tmop.hpp.

Member Function Documentation

EvalGrad()

virtual void mfem::TMOPMatrixCoefficient::EvalGrad ( DenseMatrix & K, ElementTransformation & T, const IntegrationPoint & ip, int comp )

pure virtual

Evaluate the derivative of the matrix coefficient with respect to comp in the element described by T at the point ip, storing the result in K.

Implemented in HessianCoefficient, and HRHessianCoefficient.

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The documentation for this class was generated from the following file:

• fem/tmop.hpp